Opening files from within your application that you do not want to handle within the application itself is really simple using the System.Diagnostics namespace. [Read More]

When coding drag and drop operations in C# Windows applications, you need to complete two steps. Firstly, add a DragOver event to your form in which you change the cursor over your target application so the user can see they will copy the dragged object on the form: [Read More]

If, for example you are extending the RichTextBox class in order to create a text editor, you might want to change the colour of certain words in a line. However, in order to do this you need to “Select” the text you want to change, which results in the control... [Read More]

Syntax: [Read More]

The following is an example of submitting credit card validation details. [Read More]